make history graph look well in dark theme

koordinates · Oct 5, 2021 · 5f166b6 · 5f166b6
1 parent 4edccb8
commit 5f166b6
Showing 1 changed file with 20 additions and 4 deletions.
diff --git a/kart/gui/historyviewer.py b/kart/gui/historyviewer.py
@@ -8,8 +8,21 @@
 from qgis.gui import QgsMessageBar
 
 from qgis.PyQt import uic
-from qgis.PyQt.QtCore import Qt, QPoint, QRectF, QDateTime
-from qgis.PyQt.QtGui import QIcon, QPixmap, QPainter, QColor, QPainterPath, QPen
+from qgis.PyQt.QtCore import (
+    Qt,
+    QPoint,
+    QRectF,
+    QDateTime,
+)
+from qgis.PyQt.QtGui import (
+    QIcon,
+    QPixmap,
+    QPainter,
+    QColor,
+    QPainterPath,
+    QPen,
+    QPalette,
+)
 
 from qgis.PyQt.QtWidgets import (
     QTreeWidget,
@@ -277,7 +290,10 @@ def populate(self):
     def graphImage(self, commit, width):
         image = QPixmap(width, COMMIT_GRAPH_HEIGHT).toImage()
         qp = QPainter(image)
-        qp.fillRect(QRectF(0, 0, width, COMMIT_GRAPH_HEIGHT), Qt.white)
+        palette = QWidget().palette()
+        qp.fillRect(
+            QRectF(0, 0, width, COMMIT_GRAPH_HEIGHT), palette.color(QPalette.Base)
+        )
 
         path = QPainterPath()
         for col in commit["graph"][0][r"\|"]:
@@ -310,7 +326,7 @@ def graphImage(self, commit, width):
             path.lineTo(x2, COMMIT_GRAPH_HEIGHT)
         pen = QPen()
         pen.setWidth(PEN_WIDTH)
-        pen.setBrush(QColor(Qt.black))
+        pen.setBrush(palette.color(QPalette.WindowText))
         qp.setPen(pen)
         qp.drawPath(path)